condition	mean	min	max
2 h after light	6.3181	6.08267	6.77863
6 h after light	7.299473333333333	6.82747	7.6215
10 h after light	7.048806666666667	6.95667	7.20649
2 h after dark	6.60421	6.49636	6.79304
6 h after dark	7.238193333333333	7.05419	7.47394
10 h after dark	6.44903	6.19496	6.62315